Upper Air Sounding Plots

Current SkewT from Washington DC

This directory contains vertical sounding plots from individual
balloons. These are plots of temperature, dewpoint and winds with
height. The soundings cover most of the available sites in the US
and parts of southern Canada. There is also a listing of sounding
data (in text form) including most major indices. These data update
once every 12 hours at around 10:45 EST.